Incoherent neutron scattering around displacive incommensurate structural phase transitions

J. Etrillard; B. Toudic; H. Cailleau; M. H. Lemée-Cailleau; G. Coddens; W. Petry

doi:10.1016/0921-4526(92)90753-F

Incoherent neutron scattering around displacive incommensurate structural phase transitions

J. Etrillard
, B. Toudic
, H. Cailleau
, M. H. Lemée-Cailleau
, G. Coddens
, W. Petry

Université Rennes 1
CEA
Institut Laue-Langevin

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

An incoherent neutron scattering study of biphenyl is reported. Experimental results show a departure from the Debye law in the low energy part of the phonon density of states both on approaching the phase transition and in the incommensurate phase. A preliminary analytical description of these effects is presented.

Original language	English
Pages (from-to)	342-344
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	180-181
Issue number	PART 1
DOIs	https://doi.org/10.1016/0921-4526(92)90753-F
State	Published - 2 Jun 1992
Externally published	Yes

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title = "Incoherent neutron scattering around displacive incommensurate structural phase transitions",

abstract = "An incoherent neutron scattering study of biphenyl is reported. Experimental results show a departure from the Debye law in the low energy part of the phonon density of states both on approaching the phase transition and in the incommensurate phase. A preliminary analytical description of these effects is presented.",

author = "J. Etrillard and B. Toudic and H. Cailleau and Lem{\'e}e-Cailleau, \{M. H.\} and G. Coddens and W. Petry",

year = "1992",

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doi = "10.1016/0921-4526(92)90753-F",

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pages = "342--344",

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T1 - Incoherent neutron scattering around displacive incommensurate structural phase transitions

AU - Etrillard, J.

AU - Toudic, B.

AU - Cailleau, H.

AU - Lemée-Cailleau, M. H.

AU - Coddens, G.

AU - Petry, W.

PY - 1992/6/2

Y1 - 1992/6/2

N2 - An incoherent neutron scattering study of biphenyl is reported. Experimental results show a departure from the Debye law in the low energy part of the phonon density of states both on approaching the phase transition and in the incommensurate phase. A preliminary analytical description of these effects is presented.

AB - An incoherent neutron scattering study of biphenyl is reported. Experimental results show a departure from the Debye law in the low energy part of the phonon density of states both on approaching the phase transition and in the incommensurate phase. A preliminary analytical description of these effects is presented.

UR - https://www.scopus.com/pages/publications/0027108886

U2 - 10.1016/0921-4526(92)90753-F

DO - 10.1016/0921-4526(92)90753-F

M3 - Article

AN - SCOPUS:0027108886

SN - 0921-4526

VL - 180-181

SP - 342

EP - 344

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART 1

ER -

Incoherent neutron scattering around displacive incommensurate structural phase transitions

Abstract

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